CTF float/types compile fixes
[babeltrace.git] / types / string.c
CommitLineData
bed864a7 1/*
ccd7e1c8 2 * string.c
bed864a7 3 *
ccd7e1c8 4 * BabelTrace - String Type Converter
bed864a7 5 *
c054553d 6 * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
bed864a7 7 *
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8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
bed864a7 14 *
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15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
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17 */
18
19#include <babeltrace/compiler.h>
20#include <babeltrace/align.h>
4c8bfb7e 21#include <babeltrace/format.h>
bed864a7 22
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23static
24struct type_string *_string_type_new(struct type_class *type_class,
25 struct declaration_scope *parent_scope);
26static
27void _string_type_free(struct type *type);
28
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29void string_copy(struct stream_pos *dest, const struct format *fdest,
30 struct stream_pos *src, const struct format *fsrc,
c054553d 31 struct type *type)
bed864a7 32{
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33 struct type_string *string = container_of(type, struct type_string, p);
34 struct type_class_string *string_class = string->_class;
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35
36 if (fsrc->string_copy == fdest->string_copy) {
37 fsrc->string_copy(dest, src, string_class);
38 } else {
47e0f2e2 39 char *tmp = NULL;
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40
41 fsrc->string_read(&tmp, src, string_class);
42 fdest->string_write(dest, tmp, string_class);
43 fsrc->string_free_temp(tmp);
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44 }
45}
46
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47static
48void _string_type_class_free(struct type_class_string *string_class)
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49{
50 struct type_class_string *string_class =
51 container_of(type_class, struct type_class_string, p);
c054553d 52 g_free(string_class);
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53}
54
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55struct type_class_string *
56string_type_class_new(const char *name)
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57{
58 struct type_class_string *string_class;
59 int ret;
60
61 string_class = g_new(struct type_class_string, 1);
62 string_class->p.name = g_quark_from_string(name);
63 string_class->p.alignment = CHAR_BIT;
64 string_class->p.copy = string_copy;
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65 string_class->p.class_free = _string_type_class_free;
66 string_class->p.type_new = _string_type_new;
67 string_class->p.type_free = _string_type_free;
4c8bfb7e 68 string_class->p.ref = 1;
bed864a7 69 if (string_class->p.name) {
be85c1c7 70 ret = register_type(&string_class->p);
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71 if (ret) {
72 g_free(string_class);
73 return NULL;
74 }
75 }
76 return string_class;
77}
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78
79static
80struct type_string *_string_type_new(struct type_class *type_class,
81 struct declaration_scope *parent_scope)
82{
83 struct type_class_string *string_class =
84 container_of(type_class, struct type_class_string, p);
85 struct type_string *string;
86
87 string = g_new(struct type_string, 1);
88 type_class_ref(&string_class->p);
89 string->p._class = string_class;
90 string->p.ref = 1;
91 string->value = NULL;
92 return &string->p;
93}
94
95static
96void _string_type_free(struct type *type)
97{
98 struct type_string *string =
99 container_of(type, struct type_string, p);
100
101 type_class_unref(string->p._class);
102 g_free(string->value);
103 g_free(string);
104}
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